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Chalara dieback of ash (Chalara fraxinea)

This page provides comprehensive information about Ash Dieback (Chalara fraxinea) work at Fera.

Shortlist of products for testing against Chalara fraxinea

Please use the following link to download the list of products that have been shortlisted as candidates for Defra funded field and laboratory testing against Chalara fraxinea.

Chalara helpline

In England and Wales

The Forestry Commission's Chalara helpline: 08459 33 55 77 (open 8am - 6pm every day)

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We have produced a series of videos aimed at providing you with a brief history, life-cycle and symptom information, and details about how sampling and packaging should be undertaken.

These links will redirect you to each film via Fera's official You Tube channel.

Symptom Photos

Click on the thumbnail to view a larger version of each image below:

Symptom image 1   Symptom image 2   Symptom image 3  
Symptom image 4   Symptom image 5   Symptom image 6  
Symptom image 7   Symptom image 8   Symptom image 9